I bought a Peerless 830452 for my car, but before buying it, I simulated it, in a sealed enclosure. There are two versions of the datasheet, but my subwoofer should be the latest one (Slightly higher Qts).
Just for completeness, the simulated old version is here (Qts 0.18):

New version here (Qts 0.22)

Here's a simulation using the measurements I took with my DATS V3. The driver was blasted with a 20hz signal for a few hours, so nicely run-in.
Just for completeness, the simulated old version is here (Qts 0.18):
New version here (Qts 0.22)
Here's a simulation using the measurements I took with my DATS V3. The driver was blasted with a 20hz signal for a few hours, so nicely run-in.
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